Siemens Sinumerik 840D sl Function Manual page 561

10/15
SBC
The "Safe Brake Control" function (SBC) is used to safely control holding brakes
that function according to the closed--circuit principle (e.g. motor holding brake).
The "SBC" softkey is reached by pressing the menu advance key. A wiring
schematic for the safe brake control is displayed.
Figure 9-12 Safe brake control
The safe brake control can be enabled or inhibited using this selection list. This
selection list is deactivated if a motor holding brake is not included in the configura-
tion (p1215).
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
9.1 Pictures of the user interface and softkeys
Commissioning
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